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#ast

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

92 records
Tagged “ast”Ranked by health index
npm
91Excellenthealth index
eslint/eslint
Find and fix problems in your JavaScript code.
JavaScript★ 27.4K↓ 601M/moJul 22, 2026
MITJul 22, 2026 · metrics 1.13.0
npm
89Excellenthealth index
prettier/prettier
Prettier is an opinionated code formatter.
JavaScript★ 52.2K↓ 477M/moJul 13, 2026
MITJul 13, 2026 · metrics 1.13.0
npm
86Excellenthealth index
babel/babel
🐠 Babel is a compiler for writing next generation JavaScript.
TypeScript · JavaScript★ 44KJul 17, 2026
MITJul 17, 2026 · metrics 1.13.0
Packagist
86Excellenthealth index
infection/infection
PHP Mutation Testing library
PHP★ 2,222↓ 979.2K/moJul 14, 2026
BSD-3-ClauseJul 14, 2026 · metrics 1.13.0
PyPI
85Excellenthealth index
pylint-dev/astroid
A common base representation of python source code for pylint and other projects
Python★ 581Jul 17, 2026
LGPL-2.1Jul 17, 2026 · metrics 1.13.0
Go · Maven
80Goodhealth index
OpenRewrite/rewrite
Automated mass refactoring of source code.
Java★ 3,596Jul 17, 2026
Apache-2.0Jul 17, 2026 · metrics 1.13.0
Packagist
80Goodhealth index
driftingly/rector-laravel
Rector upgrades rules for Laravel
PHP★ 1,251↓ 1.2M/moJul 20, 2026
MITJul 20, 2026 · metrics 1.13.0
Maven
80Goodhealth index
inria/spoon
Spoon is a metaprogramming library to analyze and transform Java source code. :spoon: is made with :heart:, :beers: and :sparkles:. It parses source files to build a well-designed AST with powerful analysis and transformation API.
Java★ 1,945Jul 17, 2026
Custom licenseJul 17, 2026 · metrics 1.13.0
npm · PyPI · crates.io
79Goodhealth index
ast-grep/ast-grep
⚡A CLI tool for code structural search, lint and rewriting. Written in Rust
Rust★ 15.1K↓ 5M/moJul 21, 2026
MITJul 21, 2026 · metrics 1.13.0
Go
79Goodhealth index
wundergraph/graphql-go-tools
GraphQL Router / API Gateway framework written in Golang, focussing on correctness, extensibility, and high-performance. Supports Federation v1 & v2, Subscriptions & more.
Go★ 827Jul 15, 2026
MITJul 15, 2026 · metrics 1.13.0
npm
77Goodhealth index
coderaiser/putout
🐊 Pluggable and configurable JavaScript Linter, code transformer and formatter with superpowers 💪: built-in support of js, jsx, ts, markdown, yaml, toml, json and ignore. Write declarative codemods in a simplest possible way 😏
JavaScript★ 796↓ 446.3K/moJul 21, 2026
MITJul 21, 2026 · metrics 1.13.0
Packagist
77Goodhealth index
rectorphp/rector
Instant Upgrades and Automated Refactoring of any PHP 5.3+ code
PHP★ 10.4K↓ 5.4M/moJul 13, 2026
MITJul 13, 2026 · metrics 1.13.0
RubyGems
75Goodhealth index
rubocop/rubocop-ast
RuboCop's AST extensions and NodePattern functionality
Ruby★ 146Jul 16, 2026
MITJul 16, 2026 · metrics 1.13.0
Packagist
75Goodhealth index
sabbelasichon/typo3-rector
Rector for TYPO3
PHP★ 260↓ 121.4K/moJul 20, 2026
MITJul 20, 2026 · metrics 1.13.0
crates.io
74Goodhealth index
deepcausality/deep_causality.rs
Dynamic Causality in Rust
Rust★ 268↓ 16.9K/moJul 16, 2026
Custom licenseJul 16, 2026 · metrics 1.13.0
Packagist · PyPI
74Goodhealth index
jolicode/automapper
:rocket: Very FAST :rocket: PHP AutoMapper with on the fly code generation
PHP★ 217↓ 24.8K/moJul 17, 2026
MITJul 17, 2026 · metrics 1.13.0
npm
73Goodhealth index
meriyah/meriyah
A 100% compliant, self-hosted javascript parser - https://meriyah.github.io/meriyah
TypeScript★ 1,211↓ 18.3M/moJul 14, 2026
ISCJul 14, 2026 · metrics 1.13.0
npm · PyPI
71Goodhealth index
DNSZLSK/muad-dib
Real-time npm/PyPI supply-chain threat detection. Behavioral chain analysis, AST scanning, IOC feeds, and compound scoring engine.
JavaScript★ 15↓ 14.1K/moJul 14, 2026
AGPL-3.0Jul 14, 2026 · metrics 1.13.0
npm
71Goodhealth index
dependents/node-precinct
Unleash the detectives
JavaScript★ 234↓ 18.8M/moJul 18, 2026
MITJul 18, 2026 · metrics 1.13.0
crates.io · npm
70Goodhealth index
boltffi/boltffi
A high-performance multi-language bindings generator for Rust, up to 1,000x faster than UniFFI. Ship Rust libraries that feels native to Python, Swift, Kotlin, and more
Rust★ 820↓ 35.1K/moJul 21, 2026
MITJul 21, 2026 · metrics 1.13.0
npm
70Goodhealth index
comarkdown/comark
A high-performance Markdown parser and renderer for Angular, React, Svelte, Vue, HTML and ANSI.
TypeScript★ 817↓ 212.6K/moJul 16, 2026
MITJul 16, 2026 · metrics 1.13.0
PyPI · npm
70Goodhealth index
jgravelle/jcodemunch-mcp
Cut AI token costs 95%+ on code exploration. The leading MCP server for precise, symbol-level GitHub code retrieval via tree-sitter AST. Works with Claude Code, Cursor & any MCP client. 313B+ tokens saved.
Python★ 2,024↓ 88.4K/moJul 16, 2026
Custom licenseJul 16, 2026 · metrics 1.13.0
npm
70Goodhealth index
sxzz/magic-string-ast
magic-string with Babel AST shortcut.
TypeScript★ 25↓ 10.6M/moJul 20, 2026
MITJul 20, 2026 · metrics 1.13.0
crates.io · npm · Packagist +1
70Goodhealth index
xberg-io/tree-sitter-language-pack
Comprehensive tree-sitter grammar compilation with polyglot bindings — Rust, Python, Node.js, Go, Java, Ruby, Elixir, PHP, C#, WASM, Dart, Kotlin-Android, Swift, Zig, and CLI. 306+ languages.
Rust★ 425↓ 8.1M/moJul 14, 2026
MITJul 14, 2026 · metrics 1.13.0
npm · crates.io
69Moderatehealth index
GlitterKill/sdl-mcp
Symbol Delta Ledger (SDL-MCP) is a policy-centered context budget layer for coding agents: Symbol-graph intelligence combined with precision tools. It turns sprawling codebases into compact, high-signal context that saves tokens, speeds up workflows, and improves agent output.
TypeScript★ 448↓ 17.1K/moJul 17, 2026
Custom licenseJul 17, 2026 · metrics 1.13.0
NuGet · npm
68Moderatehealth index
EvotecIT/OfficeIMO
Fast and easy to use cross-platform .NET library that creates or modifies Microsoft Word (DocX) and later also Excel (XLSX) files without installing any software. Library is based on Open XML SDK
C#★ 484Jul 20, 2026
MITJul 20, 2026 · metrics 1.13.0
npm
68Moderatehealth index
rolldown/plugins
Official Rolldown plugins
TypeScript★ 17↓ 578M/moJul 22, 2026
MITJul 22, 2026 · metrics 1.13.0
npm
68Moderatehealth index
vmoranv/jshookmcp
js hook toolkit that all you need
TypeScript★ 1,756↓ 3,417/moJul 18, 2026
AGPL-3.0Jul 18, 2026 · metrics 1.13.0
PyPI
67Moderatehealth index
lark-parser/lark
Lark is a parsing toolkit for Python, built with a focus on ergonomics, performance and modularity.
Python★ 5,932Jul 17, 2026
MITJul 17, 2026 · metrics 1.13.0
PyPI
67Moderatehealth index
lmfit/asteval
minimalistic evaluator of python expression using ast module
Python★ 219Jul 21, 2026
MITJul 21, 2026 · metrics 1.13.0